E15 -
Няма източване на водата - Water is not being pumped out and
a flood condition could occur. Check that the drainage hose is
raised to the recommended minimum height and that the pipe is not
blocked.

E16 -
Преливане - Extremely high water level Disconnect or turn off
the water supply and ensure that the water level does not rise any
more. Then book a service engineer.

E50/51 - Програмна грешка -
Customer language and wash programme have not been saved. The system
will run with default conditions (1000rpm max and English language).
Book a service engineer to re-programme your product.

E3 - Heater
plate over temperature. Check the filter and vent hose for a
possible blockage.